feat(子弹效果): 为蓝水晶子弹添加爆炸效果并调整相关配置

- 在BlueCrystal.gd中添加destroy方法创建爆炸效果
- 新增BlueCrystalExplosion.tscn爆炸效果场景
- 调整PurpleCrystalExplosion.tscn粒子数量
- 修复ItemDropped.gd中玩家实例有效性检查
- 将Rooster.tscn的武器更换为水晶系武器

components/Effects/BlueCrystalExplosion.tscn

@@ -0,0 +1,92 @@
+[gd_scene load_steps=14 format=3 uid="uid://dg0pqoys62fjk"]
+
+[ext_resource type="PackedScene" uid="uid://bcvuuy2m0pke0" path="res://components/Abstracts/EffectBase.tscn" id="1_evyr8"]
+
+[sub_resource type="Curve" id="Curve_evyr8"]
+_data = [Vector2(0, 1), 0.0, 0.0, 0, 0, Vector2(1, 0), 0.0, 0.0, 0, 0]
+point_count = 2
+
+[sub_resource type="CurveTexture" id="CurveTexture_0rujw"]
+curve = SubResource("Curve_evyr8")
+
+[sub_resource type="Curve" id="Curve_44fku"]
+_data = [Vector2(0, 1), 0.0, 0.0, 0, 0, Vector2(1, 0), 0.0, 0.0, 0, 0]
+point_count = 2
+
+[sub_resource type="CurveTexture" id="CurveTexture_gv4mv"]
+curve = SubResource("Curve_44fku")
+
+[sub_resource type="Gradient" id="Gradient_s1ueo"]
+colors = PackedColorArray(0.23693943, 0.75172913, 1, 1, 0.4848321, 0.23693943, 1, 1)
+
+[sub_resource type="GradientTexture1D" id="GradientTexture1D_qc3wg"]
+gradient = SubResource("Gradient_s1ueo")
+
+[sub_resource type="Gradient" id="Gradient_231oy"]
+offsets = PackedFloat32Array(0.5, 1)
+colors = PackedColorArray(1, 1, 1, 1, 0, 0, 0, 1)
+
+[sub_resource type="GradientTexture1D" id="GradientTexture1D_460m2"]
+gradient = SubResource("Gradient_231oy")
+
+[sub_resource type="ParticleProcessMaterial" id="ParticleProcessMaterial_g7c62"]
+particle_flag_disable_z = true
+angle_min = 1.07288e-05
+angle_max = 360.0
+angle_curve = SubResource("CurveTexture_gv4mv")
+direction = Vector3(-1, 0, 0)
+spread = 180.0
+initial_velocity_max = 100.0
+gravity = Vector3(0, 0, 0)
+scale_min = 3.0
+scale_max = 8.0
+color_ramp = SubResource("GradientTexture1D_460m2")
+color_initial_ramp = SubResource("GradientTexture1D_qc3wg")
+alpha_curve = SubResource("CurveTexture_0rujw")
+
+[sub_resource type="Animation" id="Animation_rcc6g"]
+length = 0.001
+tracks/0/type = "bezier"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath(".:material:shader_parameter/explosion_radius")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"handle_modes": PackedInt32Array(0),
+"points": PackedFloat32Array(0, -0.25, 0, 0.25, 0),
+"times": PackedFloat32Array(0)
+}
+
+[sub_resource type="Animation" id="Animation_pa4et"]
+resource_name = "explosion"
+length = 2.0
+step = 0.1
+tracks/0/type = "bezier"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath(".:material:shader_parameter/explosion_radius")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"handle_modes": PackedInt32Array(0, 0, 0),
+"points": PackedFloat32Array(0, -0.25, 0, 0.25, 0, 0.5, -0.25, 0, 0.25, 0, 0, -0.25, 0, 0.25, 0),
+"times": PackedFloat32Array(0, 1, 2)
+}
+
+[sub_resource type="AnimationLibrary" id="AnimationLibrary_n7i5u"]
+_data = {
+&"RESET": SubResource("Animation_rcc6g"),
+&"explosion": SubResource("Animation_pa4et")
+}
+
+[node name="Explosion" instance=ExtResource("1_evyr8")]
+
+[node name="particles" parent="." index="1"]
+amount = 15
+process_material = SubResource("ParticleProcessMaterial_g7c62")
+
+[node name="animator" parent="stage" index="0"]
+libraries = {
+&"": SubResource("AnimationLibrary_n7i5u")
+}

components/Effects/PurpleCrystalExplosion.tscn

@@ -75,18 +75,18 @@ tracks/0/keys = {
 
 [sub_resource type="AnimationLibrary" id="AnimationLibrary_n7i5u"]
 _data = {
-"RESET": SubResource("Animation_rcc6g"),
-"explosion": SubResource("Animation_pa4et")
+&"RESET": SubResource("Animation_rcc6g"),
+&"explosion": SubResource("Animation_pa4et")
 }
 
 [node name="Explosion" instance=ExtResource("1_sqdwd")]
 
 [node name="particles" parent="." index="1"]
-amount = 25
-process_material = SubResource("ParticleProcessMaterial_w52ko")
+amount = 10
 lifetime = 0.5
+process_material = SubResource("ParticleProcessMaterial_w52ko")
 
 [node name="animator" parent="stage" index="0"]
 libraries = {
-"": SubResource("AnimationLibrary_n7i5u")
+&"": SubResource("AnimationLibrary_n7i5u")
 }